UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTTi4Izy2mFx63lQJ7vw7eQUvzpI8yYNCSKHypt3QBM=' 
WHERE 
  key_id = '2bb71eaef267725e5e9115cc0f6eb470e04920bddc93f0e15849d791d9a79966' 
  AND (
    token = 'ZTTi4Izy2mFx63lQJ7vw7eQUvzpI8yYNCSKHypt3QBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )